I think I am onto something but would like some input!
I have had issues with my radio intermittently cutting audio off and not working. Truck warming up then it kicking on.
A couple days ago threw CEL P226C - deleted code and it has not returned for 400 miles or so
today my switch bank with stability, tow, exhaust brake would not work. (Below air controls)
MM3 max volts for rides have been 14.7-14.9- cruising voltage about 14.2
i know these trucks are finiky with electrical. Am I potentially losing a battery?
Suggestions for best brand? I replaced one last winter which I believe wasn’t too far after the dealer I bought it from replaced the other
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